Fix copy/paste error in release workflow requirements (#177)

Author: hf-kklein

.github/workflows/python-publish.yml

@@ -52,7 +52,7 @@ jobs:
        - name: Install dependencies
          run: |
            python -m pip install --upgrade pip
-           pip install -r dev_requirements/requirements-packaging.txt
+           pip install -r dev_requirements/requirements-test_packaging.txt
        - name: Build wheel and source distributions
          run: |
            python -m build